package com.zt.config;


import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * @Description 注解
 * @Author zt
 * @Date 2021/12/10 12:33
 * @return
 */
@Target({ElementType.TYPE})//针对类的注解
@Retention(RetentionPolicy.RUNTIME)//保留到运行时
public @interface Type {
    MsgType value();
}
